Re: [PATCH 1/4] Blackfin: arch patch for 2.6.18

From: Robin Getz
Date: Wed Sep 27 2006 - 19:01:05 EST

Arnd wrote:
An even better strategy is to do what the better architecture implementations in linux do and to apply common sense. "better" of course is rather subjective, but I typically recommend looking at arch/parisc as a good example.

Sure - we will go with that.


/* interrupt control */
#define local_save_flags(x) __asm__ __volatile__("ssm 0, %0" : "=r" (x) : : "memory")
#define local_irq_disable() __asm__ __volatile__("rsm %0,%%r0\n" : : "i" (PSW_I) : "memory" )
#define local_irq_enable() __asm__ __volatile__("ssm %0,%%r0\n" : : "i" (PSW_I) : "memory" )


-Robin -
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